gold-tone 14kt yellow gold/18kt yellow gold vermeil polished finish drop design pavé-set laboratory-grown white diamonds laboratory-grown Paraiba tourmaline laboratory-grown canary diamonds laboratory-grown amethyst laboratory-grown aquamarine laboratory-grown peridot laboratory-grown tanzanie These earrings come as a pair. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery.